Stepper Motor Haltech problem

Hi guys so this is currently being able to have my car idling though its not the way i want it setup,

is there a way to invert the stepper motor settings as dpo's have the option but stepper motor doesnt??

Any ideas?

try running the idle control in open loop first, see what kind of changes equals what kind of rpm...get it as close as possible and then turn on open loop and tune from there.

As far as I recall, there's no invert option on the haltech stepper motor ouput.